[DeepL Translation - needs review] Introduction to Volume 1: Remi Sonoda (39) is widowed and lives with her mother and daughter. One day, Toki Kagitani (39), who used to live next door, returns after getting divorced. The two had been together since they were small children, but each had married someone else and now both were alone. In their memories of the past, there is always someone who is not here.
(Translator: DeepL)
